Date Form Description PDF XBRL Pages
05/20/20 4 Statement of changes in beneficial ownership of securities PDF 2
05/20/20 4 Statement of changes in beneficial ownership of securities PDF 2
05/20/20 4 Statement of changes in beneficial ownership of securities PDF 2
05/20/20 4 Statement of changes in beneficial ownership of securities PDF 2
05/20/20 4 Statement of changes in beneficial ownership of securities PDF 2
04/02/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/04/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/24/20 4 Statement of changes in beneficial ownership of securities PDF 2
12/02/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
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